(1aR,10abeta,10balpha)-2beta-异丙基-5balpha,8abeta-二甲基-8bbeta,9,10a,10b-四氢-4H,6H-呋喃并[2',3',4':4,5]环氧乙烷并[2,3]萘并[2,1-c]吡喃-4,9-二酮合成路线 (共 2 条)
→
55786-36-2(1aR,10abeta,10balpha)-2beta-异丙基-5balpha,8abeta-二甲基-8bbeta,9,10a,10b-四氢-4H,6H-呋喃并[2',3',4':4,5]环氧乙烷并[2,3]萘并[2,1-c]吡喃-4,9-二酮
反应条件
p-toluenesulfonyl chloride in pyridine
13 h; Heatingother dehydrating agent;
参考文献
Hayashi; Matsumoto
Journal of Organic Chemistry, 1982 , vol. 47, # 18 p. 3421 - 3428
55786-36-2(1aR,10abeta,10balpha)-2beta-异丙基-5balpha,8abeta-二甲基-8bbeta,9,10a,10b-四氢-4H,6H-呋喃并[2',3',4':4,5]环氧乙烷并[2,3]萘并[2,1-c]吡喃-4,9-二酮
→
反应条件
1: 65 percent / H2 / 10percent Pd/C / ethanol / 24 h / 25 °C / 760 Torr
2: 97 percent / CH3SO2Cl / pyridine / 6 h / Heating
View Scheme
参考文献
Hayashi; Matsumoto
Journal of Organic Chemistry, 1982 , vol. 47, # 18 p. 3421 - 3428